Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB vs HP Xeon E5-2643

42specifications compared
12differ
30identical
11known for one product only

Key differences

The HP Xeon E5-2643 has 1.3 GHz more processor base frequency than the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB (3.3 GHz vs 2 GHz). The Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB has 2 more processor cores than the HP Xeon E5-2643 (6 vs 4). The Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB has 4 more processor threads than the HP Xeon E5-2643 (12 vs 8). Processor model: E5-2620 on the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, E5-2643 on the HP Xeon E5-2643. VID Voltage Range: 0.60 - 1.35 V on the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, 0.6 - 1.35 V on the HP Xeon E5-2643.

Processor model
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:E5-2620
- Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:2 GHz
- Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:6
- Xeon E5-2643:4
Processor threads
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:12
- Xeon E5-2643:8
System bus rate
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:7.2 GT/s
- Xeon E5-2643:8 GT/s
Processor boost frequency
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:2.5 GHz
- Xeon E5-2643:3.5 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:95 W
- Xeon E5-2643:130 W
VID Voltage Range
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:0.60 - 1.35 V
- Xeon E5-2643:0.6 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, Xeon E5-2643
53 specifications	A Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB View product	B HP Xeon E5-2643 View product
Processor10 differ
Processor modelDiffers	E5-2620	E5-2643
Processor base frequencyDiffers	2 GHz	3.3 GHz
Processor coresDiffers	6	4
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsDiffers	12	8
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.5 GHz	3.5 GHz
Processor cacheKnown for one	Unknown — not stated by the source	10 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	M1
CPU multiplier (bus/core ratio)Differs	25	35
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	51.2 GB/s
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	77.4 °C	73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	52.5 mm
Other featuresidentical
CompatibilityKnown for one	Fujitsu Primergy RX200 S7	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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